The Ohio State defense ended its 2021 season with an appropriately up-and-down performance against Utah in the Rose Bowl.

But with new defensive coordinator Jim Knowles coming in to overhaul things, how much of that game is really a concern for the Buckeyes and their fans moving forward?

Buckeye Scoop's Xs and Os guru Ross Fulton joins host Tom Orr to discuss that and much more.

- What are Ross' thoughts on new offensive line coach Justin Frye?
- Does Frye's history indicate that more diversity could be coming in the run game?
- Are frequent struggles against both the run and the pass likely to get fixed before 2022?